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ARM: ux500: Enable Device Tree support mmci for Snowball

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Allow proper initialisation for MMC via the mmci driver
for the Snowball low-cost development board using DT. At
the moment we continue to use DMA setup from platform code.
Once the DMA generic DT bindings have been completed we
can then port the remainder over to DT.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Lee Jones
2012-05-29 14:40:04 +08:00
parent 2b667a2d80
commit 5e1ac7db04
4 changed files with 24 additions and 5 deletions
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19
arch/arm/boot/dts/snowball.dts
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@@ -101,15 +101,30 @@
};
};
// External Micro SD slot
sdi@80126000 {
status = "enabled";
arm,primecell-periphid = <0x10480180>;
max-frequency = <50000000>;
bus-width = <8>;
mmc-cap-mmc-highspeed;
vmmc-supply = <&ab8500_ldo_aux3_reg>;
#gpio-cells = <1>;
cd-gpios = <&gpio6 26 0x4>; // 218
cd-inverted;
status = "okay";
};
// On-board eMMC
sdi@80114000 {
status = "enabled";
arm,primecell-periphid = <0x10480180>;
max-frequency = <50000000>;
bus-width = <8>;
mmc-cap-mmc-highspeed;
vmmc-supply = <&ab8500_ldo_aux2_reg>;
status = "okay";
};
uart@80120000 {